This undated photo released by the U.S. Army shows Staff Sgt. Ty Carter, of Antioch, Calif. The White House on Friday, July 26, 2013 said President Barack Obama will bestow the Medal of Honor on Carter for courageous action during a daylong firefight in Afghanistan. Carter, a former Marine who later enlisted in the Army, will be recognized at the White House on Aug. 26 for his action during a 2009 battle at a mountain outpost where U.S. troops were far outnumbered. (AP Photo/U.S. Army)

Photo: Uncredited, Associated Press

This undated photo released by the U.S. Army shows Staff Sgt. Ty...

This undated photo released by the U.S. Army shows Staff Sgt. Ty... Photo-4967924.67117 - SFGate

Former Blackhawks goalie Tony Esposito is introduced during the NHL...

Former Blackhawks goalie Tony Esposito is introduced during the NHL... Photo-4968320.67117 - SFGate

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Taiana Lima of Brazil dives for a ball during the women's final match at the ASICS World Series of Beach Volleyball - Day 5 on July 26, 2013 in Long Beach, California. (Photo by Joe Scarnici/Getty Images)

Photo: Joe Scarnici, Getty Images

Taiana Lima of Brazil dives for a ball during the women's final...

Taiana Lima of Brazil dives for a ball during the women's... Photo-4968315.67117 - SFGate

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(L-R) Winners Maria Clara Salgado, Talita Antunes, Carolina Salgado, Taiana Lima, Ilka Semmler and Katrin Holtwick pose for a photo on stage during the women's final match at the ASICS World Series of Beach Volleyball - Day 5 on July 26, 2013 in Long Beach, California. (Photo by Joe Scarnici/Getty Images)

A gigantic electromagnet ended its journey Friday, July 26, 2013 at the Fermi National Accelerator Laboratory in Batavia, Ill. where it will be used to study particles. (AP Photo / Daily Herald, Emmalee Luckas)

Sean Tenebehn, 8, of Shawnee, Kansas, watches his first Kansas City Chiefs training camp practice while wearing his toy Chiefs helmet at Missouri Western State University in St. Joseph, Missouri, Friday, July 26, 2013. (David Eulitt/Kansas City Star/MCT)

Glendola firefighters hose down a single engine advertising banner plane after it crashed at the north end of Monmouth Executive Airport in Wall, N.J. The pilot was the only person on board. Authorities say he sustained minor injuries. (AP Photo/The Asbury Park Press, Tom Spader) NO SALES

PowerUCenter member Keno Walker and Dream Defenders member Eli Armstrong join in a chant Friday, July 26, 2013 outside Florida Gov. Rick Scott's office in the Capitol in Tallahassee, Fla. Dream Defenders were joined by American singer, songwriter, actor and social activist Harry Belafonte, Jr. as they went into their 11th day of a sit-in of Scott's office. The sit-in is their response to the ‘not guilty' verdict in the trial of George Zimmerman, the Florida neighborhood watch volunteer who fatally shot Trayvon Martin. They are continuing to demand Scott call a special session. (AP Photo/Phil Sears)

Local dignitaries welcome the arrival of the Mt. Bachelor, a 13-car trainset that is Oregon's first state-owned regular passenger service train, as it pulls into the downtown Amtrak Station in Eugene, Ore. Friday, July 26, 2013.(AP Photo/The Register-Guard, Brian Davies)

Photo: Brian Davies, Associated Press

Local dignitaries welcome the arrival of the Mt. Bachelor, a 13-car...

Local dignitaries welcome the arrival of the Mt. Bachelor, a 13-car... Photo-4967804.67117 - SFGate